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                    image图片
            
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                    form表单
            
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                    input文本框
            
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                    button按钮
            
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        <a href="../.." >Date 对象</a>
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                                <section class="normal markdown-section">
                                
                                <h1 id="date-&#x5BF9;&#x8C61;">Date &#x5BF9;&#x8C61;</h1>
<p><code>Date</code>&#x5BF9;&#x8C61;&#x662F; JavaScript &#x539F;&#x751F;&#x7684;&#x65F6;&#x95F4;&#x5E93;&#x3002;&#x5B83;&#x4EE5;&#x56FD;&#x9645;&#x6807;&#x51C6;&#x65F6;&#x95F4;&#xFF08;UTC&#xFF09;1970&#x5E74;1&#x6708;1&#x65E5;00:00:00&#x4F5C;&#x4E3A;&#x65F6;&#x95F4;&#x7684;&#x96F6;&#x70B9;&#xFF0C;&#x53EF;&#x4EE5;&#x8868;&#x793A;&#x7684;&#x65F6;&#x95F4;&#x8303;&#x56F4;&#x662F;&#x524D;&#x540E;&#x5404;1&#x4EBF;&#x5929;&#xFF08;&#x5355;&#x4F4D;&#x4E3A;&#x6BEB;&#x79D2;&#xFF09;&#x3002;</p>
<h2 id="&#x666E;&#x901A;&#x51FD;&#x6570;&#x7684;&#x7528;&#x6CD5;">&#x666E;&#x901A;&#x51FD;&#x6570;&#x7684;&#x7528;&#x6CD5;</h2>
<p><code>Date</code>&#x5BF9;&#x8C61;&#x53EF;&#x4EE5;&#x4F5C;&#x4E3A;&#x666E;&#x901A;&#x51FD;&#x6570;&#x76F4;&#x63A5;&#x8C03;&#x7528;&#xFF0C;&#x8FD4;&#x56DE;&#x4E00;&#x4E2A;&#x4EE3;&#x8868;&#x5F53;&#x524D;&#x65F6;&#x95F4;&#x7684;&#x5B57;&#x7B26;&#x4E32;&#x3002;</p>
<pre><code class="lang-javascript"><span class="hljs-built_in">Date</span>()
<span class="hljs-comment">// &quot;Tue Dec 01 2015 09:34:43 GMT+0800 (CST)&quot;</span>
</code></pre>
<p>&#x6CE8;&#x610F;&#xFF0C;&#x5373;&#x4F7F;&#x5E26;&#x6709;&#x53C2;&#x6570;&#xFF0C;<code>Date</code>&#x4F5C;&#x4E3A;&#x666E;&#x901A;&#x51FD;&#x6570;&#x4F7F;&#x7528;&#x65F6;&#xFF0C;&#x8FD4;&#x56DE;&#x7684;&#x8FD8;&#x662F;&#x5F53;&#x524D;&#x65F6;&#x95F4;&#x3002;</p>
<pre><code class="lang-javascript"><span class="hljs-built_in">Date</span>(<span class="hljs-number">2000</span>, <span class="hljs-number">1</span>, <span class="hljs-number">1</span>)
<span class="hljs-comment">// &quot;Tue Dec 01 2015 09:34:43 GMT+0800 (CST)&quot;</span>
</code></pre>
<p>&#x4E0A;&#x9762;&#x4EE3;&#x7801;&#x8BF4;&#x660E;&#xFF0C;&#x65E0;&#x8BBA;&#x6709;&#x6CA1;&#x6709;&#x53C2;&#x6570;&#xFF0C;&#x76F4;&#x63A5;&#x8C03;&#x7528;<code>Date</code>&#x603B;&#x662F;&#x8FD4;&#x56DE;&#x5F53;&#x524D;&#x65F6;&#x95F4;&#x3002;</p>
<h2 id="&#x6784;&#x9020;&#x51FD;&#x6570;&#x7684;&#x7528;&#x6CD5;">&#x6784;&#x9020;&#x51FD;&#x6570;&#x7684;&#x7528;&#x6CD5;</h2>
<p><code>Date</code>&#x8FD8;&#x53EF;&#x4EE5;&#x5F53;&#x4F5C;&#x6784;&#x9020;&#x51FD;&#x6570;&#x4F7F;&#x7528;&#x3002;&#x5BF9;&#x5B83;&#x4F7F;&#x7528;<code>new</code>&#x547D;&#x4EE4;&#xFF0C;&#x4F1A;&#x8FD4;&#x56DE;&#x4E00;&#x4E2A;<code>Date</code>&#x5BF9;&#x8C61;&#x7684;&#x5B9E;&#x4F8B;&#x3002;&#x5982;&#x679C;&#x4E0D;&#x52A0;&#x53C2;&#x6570;&#xFF0C;&#x5B9E;&#x4F8B;&#x4EE3;&#x8868;&#x7684;&#x5C31;&#x662F;&#x5F53;&#x524D;&#x65F6;&#x95F4;&#x3002;</p>
<pre><code class="lang-javascript"><span class="hljs-keyword">var</span> today = <span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>();
</code></pre>
<p><code>Date</code>&#x5B9E;&#x4F8B;&#x6709;&#x4E00;&#x4E2A;&#x72EC;&#x7279;&#x7684;&#x5730;&#x65B9;&#x3002;&#x5176;&#x4ED6;&#x5BF9;&#x8C61;&#x6C42;&#x503C;&#x7684;&#x65F6;&#x5019;&#xFF0C;&#x90FD;&#x662F;&#x9ED8;&#x8BA4;&#x8C03;&#x7528;<code>.valueOf()</code>&#x65B9;&#x6CD5;&#xFF0C;&#x4F46;&#x662F;<code>Date</code>&#x5B9E;&#x4F8B;&#x6C42;&#x503C;&#x7684;&#x65F6;&#x5019;&#xFF0C;&#x9ED8;&#x8BA4;&#x8C03;&#x7528;&#x7684;&#x662F;<code>toString()</code>&#x65B9;&#x6CD5;&#x3002;&#x8FD9;&#x5BFC;&#x81F4;&#x5BF9;<code>Date</code>&#x5B9E;&#x4F8B;&#x6C42;&#x503C;&#xFF0C;&#x8FD4;&#x56DE;&#x7684;&#x662F;&#x4E00;&#x4E2A;&#x5B57;&#x7B26;&#x4E32;&#xFF0C;&#x4EE3;&#x8868;&#x8BE5;&#x5B9E;&#x4F8B;&#x5BF9;&#x5E94;&#x7684;&#x65F6;&#x95F4;&#x3002;</p>
<pre><code class="lang-javascript"><span class="hljs-keyword">var</span> today = <span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>();

today
<span class="hljs-comment">// &quot;Tue Dec 01 2015 09:34:43 GMT+0800 (CST)&quot;</span>

<span class="hljs-comment">// &#x7B49;&#x540C;&#x4E8E;</span>
today.toString()
<span class="hljs-comment">// &quot;Tue Dec 01 2015 09:34:43 GMT+0800 (CST)&quot;</span>
</code></pre>
<p>&#x4E0A;&#x9762;&#x4EE3;&#x7801;&#x4E2D;&#xFF0C;<code>today</code>&#x662F;<code>Date</code>&#x7684;&#x5B9E;&#x4F8B;&#xFF0C;&#x76F4;&#x63A5;&#x6C42;&#x503C;&#x7B49;&#x540C;&#x4E8E;&#x8C03;&#x7528;<code>toString</code>&#x65B9;&#x6CD5;&#x3002;</p>
<p>&#x4F5C;&#x4E3A;&#x6784;&#x9020;&#x51FD;&#x6570;&#x65F6;&#xFF0C;<code>Date</code>&#x5BF9;&#x8C61;&#x53EF;&#x4EE5;&#x63A5;&#x53D7;&#x591A;&#x79CD;&#x683C;&#x5F0F;&#x7684;&#x53C2;&#x6570;&#xFF0C;&#x8FD4;&#x56DE;&#x4E00;&#x4E2A;&#x8BE5;&#x53C2;&#x6570;&#x5BF9;&#x5E94;&#x7684;&#x65F6;&#x95F4;&#x5B9E;&#x4F8B;&#x3002;</p>
<pre><code class="lang-javascript"><span class="hljs-comment">// &#x53C2;&#x6570;&#x4E3A;&#x65F6;&#x95F4;&#x96F6;&#x70B9;&#x5F00;&#x59CB;&#x8BA1;&#x7B97;&#x7684;&#x6BEB;&#x79D2;&#x6570;</span>
<span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(<span class="hljs-number">1378218728000</span>)
<span class="hljs-comment">// Tue Sep 03 2013 22:32:08 GMT+0800 (CST)</span>

<span class="hljs-comment">// &#x53C2;&#x6570;&#x4E3A;&#x65E5;&#x671F;&#x5B57;&#x7B26;&#x4E32;</span>
<span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(<span class="hljs-string">&apos;January 6, 2013&apos;</span>);
<span class="hljs-comment">// Sun Jan 06 2013 00:00:00 GMT+0800 (CST)</span>

<span class="hljs-comment">// &#x53C2;&#x6570;&#x4E3A;&#x591A;&#x4E2A;&#x6574;&#x6570;&#xFF0C;</span>
<span class="hljs-comment">// &#x4EE3;&#x8868;&#x5E74;&#x3001;&#x6708;&#x3001;&#x65E5;&#x3001;&#x5C0F;&#x65F6;&#x3001;&#x5206;&#x949F;&#x3001;&#x79D2;&#x3001;&#x6BEB;&#x79D2;</span>
<span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(<span class="hljs-number">2013</span>, <span class="hljs-number">0</span>, <span class="hljs-number">1</span>, <span class="hljs-number">0</span>, <span class="hljs-number">0</span>, <span class="hljs-number">0</span>, <span class="hljs-number">0</span>)
<span class="hljs-comment">// Tue Jan 01 2013 00:00:00 GMT+0800 (CST)</span>
</code></pre>
<p>&#x5173;&#x4E8E;<code>Date</code>&#x6784;&#x9020;&#x51FD;&#x6570;&#x7684;&#x53C2;&#x6570;&#xFF0C;&#x6709;&#x51E0;&#x70B9;&#x8BF4;&#x660E;&#x3002;</p>
<p>&#x7B2C;&#x4E00;&#x70B9;&#xFF0C;&#x53C2;&#x6570;&#x53EF;&#x4EE5;&#x662F;&#x8D1F;&#x6574;&#x6570;&#xFF0C;&#x4EE3;&#x8868;1970&#x5E74;&#x5143;&#x65E6;&#x4E4B;&#x524D;&#x7684;&#x65F6;&#x95F4;&#x3002;</p>
<pre><code class="lang-javascript"><span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(<span class="hljs-number">-1378218728000</span>)
<span class="hljs-comment">// Fri Apr 30 1926 17:27:52 GMT+0800 (CST)</span>
</code></pre>
<p>&#x7B2C;&#x4E8C;&#x70B9;&#xFF0C;&#x53EA;&#x8981;&#x662F;&#x80FD;&#x88AB;<code>Date.parse()</code>&#x65B9;&#x6CD5;&#x89E3;&#x6790;&#x7684;&#x5B57;&#x7B26;&#x4E32;&#xFF0C;&#x90FD;&#x53EF;&#x4EE5;&#x5F53;&#x4F5C;&#x53C2;&#x6570;&#x3002;</p>
<pre><code class="lang-javascript"><span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(<span class="hljs-string">&apos;2013-2-15&apos;</span>)
<span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(<span class="hljs-string">&apos;2013/2/15&apos;</span>)
<span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(<span class="hljs-string">&apos;02/15/2013&apos;</span>)
<span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(<span class="hljs-string">&apos;2013-FEB-15&apos;</span>)
<span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(<span class="hljs-string">&apos;FEB, 15, 2013&apos;</span>)
<span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(<span class="hljs-string">&apos;FEB 15, 2013&apos;</span>)
<span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(<span class="hljs-string">&apos;February, 15, 2013&apos;</span>)
<span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(<span class="hljs-string">&apos;February 15, 2013&apos;</span>)
<span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(<span class="hljs-string">&apos;15 Feb 2013&apos;</span>)
<span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(<span class="hljs-string">&apos;15, February, 2013&apos;</span>)
<span class="hljs-comment">// Fri Feb 15 2013 00:00:00 GMT+0800 (CST)</span>
</code></pre>
<p>&#x4E0A;&#x9762;&#x591A;&#x79CD;&#x65E5;&#x671F;&#x5B57;&#x7B26;&#x4E32;&#x7684;&#x5199;&#x6CD5;&#xFF0C;&#x8FD4;&#x56DE;&#x7684;&#x90FD;&#x662F;&#x540C;&#x4E00;&#x4E2A;&#x65F6;&#x95F4;&#x3002;</p>
<p>&#x7B2C;&#x4E09;&#xFF0C;&#x53C2;&#x6570;&#x4E3A;&#x5E74;&#x3001;&#x6708;&#x3001;&#x65E5;&#x7B49;&#x591A;&#x4E2A;&#x6574;&#x6570;&#x65F6;&#xFF0C;&#x5E74;&#x548C;&#x6708;&#x662F;&#x4E0D;&#x80FD;&#x7701;&#x7565;&#x7684;&#xFF0C;&#x5176;&#x4ED6;&#x53C2;&#x6570;&#x90FD;&#x53EF;&#x4EE5;&#x7701;&#x7565;&#x7684;&#x3002;&#x4E5F;&#x5C31;&#x662F;&#x8BF4;&#xFF0C;&#x8FD9;&#x65F6;&#x81F3;&#x5C11;&#x9700;&#x8981;&#x4E24;&#x4E2A;&#x53C2;&#x6570;&#xFF0C;&#x56E0;&#x4E3A;&#x5982;&#x679C;&#x53EA;&#x4F7F;&#x7528;&#x201C;&#x5E74;&#x201D;&#x8FD9;&#x4E00;&#x4E2A;&#x53C2;&#x6570;&#xFF0C;<code>Date</code>&#x4F1A;&#x5C06;&#x5176;&#x89E3;&#x91CA;&#x4E3A;&#x6BEB;&#x79D2;&#x6570;&#x3002;</p>
<pre><code class="lang-javascript"><span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(<span class="hljs-number">2013</span>)
<span class="hljs-comment">// Thu Jan 01 1970 08:00:02 GMT+0800 (CST)</span>
</code></pre>
<p>&#x4E0A;&#x9762;&#x4EE3;&#x7801;&#x4E2D;&#xFF0C;2013&#x88AB;&#x89E3;&#x91CA;&#x4E3A;&#x6BEB;&#x79D2;&#x6570;&#xFF0C;&#x800C;&#x4E0D;&#x662F;&#x5E74;&#x4EFD;&#x3002;</p>
<pre><code class="lang-javascript"><span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(<span class="hljs-number">2013</span>, <span class="hljs-number">0</span>)
<span class="hljs-comment">// Tue Jan 01 2013 00:00:00 GMT+0800 (CST)</span>
<span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(<span class="hljs-number">2013</span>, <span class="hljs-number">0</span>, <span class="hljs-number">1</span>)
<span class="hljs-comment">// Tue Jan 01 2013 00:00:00 GMT+0800 (CST)</span>
<span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(<span class="hljs-number">2013</span>, <span class="hljs-number">0</span>, <span class="hljs-number">1</span>, <span class="hljs-number">0</span>)
<span class="hljs-comment">// Tue Jan 01 2013 00:00:00 GMT+0800 (CST)</span>
<span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(<span class="hljs-number">2013</span>, <span class="hljs-number">0</span>, <span class="hljs-number">1</span>, <span class="hljs-number">0</span>, <span class="hljs-number">0</span>, <span class="hljs-number">0</span>, <span class="hljs-number">0</span>)
<span class="hljs-comment">// Tue Jan 01 2013 00:00:00 GMT+0800 (CST)</span>
</code></pre>
<p>&#x4E0A;&#x9762;&#x4EE3;&#x7801;&#x4E2D;&#xFF0C;&#x4E0D;&#x7BA1;&#x6709;&#x51E0;&#x4E2A;&#x53C2;&#x6570;&#xFF0C;&#x8FD4;&#x56DE;&#x7684;&#x90FD;&#x662F;2013&#x5E74;1&#x6708;1&#x65E5;&#x96F6;&#x70B9;&#x3002;</p>
<p>&#x6700;&#x540E;&#xFF0C;&#x5404;&#x4E2A;&#x53C2;&#x6570;&#x7684;&#x53D6;&#x503C;&#x8303;&#x56F4;&#x5982;&#x4E0B;&#x3002;</p>
<ul>
<li>&#x5E74;&#xFF1A;&#x4F7F;&#x7528;&#x56DB;&#x4F4D;&#x6570;&#x5E74;&#x4EFD;&#xFF0C;&#x6BD4;&#x5982;<code>2000</code>&#x3002;&#x5982;&#x679C;&#x5199;&#x6210;&#x4E24;&#x4F4D;&#x6570;&#x6216;&#x4E2A;&#x4F4D;&#x6570;&#xFF0C;&#x5219;&#x52A0;&#x4E0A;<code>1900</code>&#xFF0C;&#x5373;<code>10</code>&#x4EE3;&#x8868;1910&#x5E74;&#x3002;&#x5982;&#x679C;&#x662F;&#x8D1F;&#x6570;&#xFF0C;&#x8868;&#x793A;&#x516C;&#x5143;&#x524D;&#x3002;</li>
<li>&#x6708;&#xFF1A;<code>0</code>&#x8868;&#x793A;&#x4E00;&#x6708;&#xFF0C;&#x4F9D;&#x6B21;&#x7C7B;&#x63A8;&#xFF0C;<code>11</code>&#x8868;&#x793A;12&#x6708;&#x3002;</li>
<li>&#x65E5;&#xFF1A;<code>1</code>&#x5230;<code>31</code>&#x3002;</li>
<li>&#x5C0F;&#x65F6;&#xFF1A;<code>0</code>&#x5230;<code>23</code>&#x3002;</li>
<li>&#x5206;&#x949F;&#xFF1A;<code>0</code>&#x5230;<code>59</code>&#x3002;</li>
<li>&#x79D2;&#xFF1A;<code>0</code>&#x5230;<code>59</code></li>
<li>&#x6BEB;&#x79D2;&#xFF1A;<code>0</code>&#x5230;<code>999</code>&#x3002;</li>
</ul>
<p>&#x6CE8;&#x610F;&#xFF0C;&#x6708;&#x4EFD;&#x4ECE;<code>0</code>&#x5F00;&#x59CB;&#x8BA1;&#x7B97;&#xFF0C;&#x4F46;&#x662F;&#xFF0C;&#x5929;&#x6570;&#x4ECE;<code>1</code>&#x5F00;&#x59CB;&#x8BA1;&#x7B97;&#x3002;&#x53E6;&#x5916;&#xFF0C;&#x9664;&#x4E86;&#x65E5;&#x671F;&#x7684;&#x9ED8;&#x8BA4;&#x503C;&#x4E3A;<code>1</code>&#xFF0C;&#x5C0F;&#x65F6;&#x3001;&#x5206;&#x949F;&#x3001;&#x79D2;&#x949F;&#x548C;&#x6BEB;&#x79D2;&#x7684;&#x9ED8;&#x8BA4;&#x503C;&#x90FD;&#x662F;<code>0</code>&#x3002;</p>
<p>&#x8FD9;&#x4E9B;&#x53C2;&#x6570;&#x5982;&#x679C;&#x8D85;&#x51FA;&#x4E86;&#x6B63;&#x5E38;&#x8303;&#x56F4;&#xFF0C;&#x4F1A;&#x88AB;&#x81EA;&#x52A8;&#x6298;&#x7B97;&#x3002;&#x6BD4;&#x5982;&#xFF0C;&#x5982;&#x679C;&#x6708;&#x8BBE;&#x4E3A;<code>15</code>&#xFF0C;&#x5C31;&#x6298;&#x7B97;&#x4E3A;&#x4E0B;&#x4E00;&#x5E74;&#x7684;4&#x6708;&#x3002;</p>
<pre><code class="lang-javascript"><span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(<span class="hljs-number">2013</span>, <span class="hljs-number">15</span>)
<span class="hljs-comment">// Tue Apr 01 2014 00:00:00 GMT+0800 (CST)</span>
<span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(<span class="hljs-number">2013</span>, <span class="hljs-number">0</span>, <span class="hljs-number">0</span>)
<span class="hljs-comment">// Mon Dec 31 2012 00:00:00 GMT+0800 (CST)</span>
</code></pre>
<p>&#x4E0A;&#x9762;&#x4EE3;&#x7801;&#x7684;&#x7B2C;&#x4E8C;&#x4E2A;&#x4F8B;&#x5B50;&#xFF0C;&#x65E5;&#x671F;&#x8BBE;&#x4E3A;<code>0</code>&#xFF0C;&#x5C31;&#x4EE3;&#x8868;&#x4E0A;&#x4E2A;&#x6708;&#x7684;&#x6700;&#x540E;&#x4E00;&#x5929;&#x3002;</p>
<p>&#x53C2;&#x6570;&#x8FD8;&#x53EF;&#x4EE5;&#x4F7F;&#x7528;&#x8D1F;&#x6570;&#xFF0C;&#x8868;&#x793A;&#x6263;&#x53BB;&#x7684;&#x65F6;&#x95F4;&#x3002;</p>
<pre><code class="lang-javascript"><span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(<span class="hljs-number">2013</span>, <span class="hljs-number">-1</span>)
<span class="hljs-comment">// Sat Dec 01 2012 00:00:00 GMT+0800 (CST)</span>
<span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(<span class="hljs-number">2013</span>, <span class="hljs-number">0</span>, <span class="hljs-number">-1</span>)
<span class="hljs-comment">// Sun Dec 30 2012 00:00:00 GMT+0800 (CST)</span>
</code></pre>
<p>&#x4E0A;&#x9762;&#x4EE3;&#x7801;&#x4E2D;&#xFF0C;&#x5206;&#x522B;&#x5BF9;&#x6708;&#x548C;&#x65E5;&#x4F7F;&#x7528;&#x4E86;&#x8D1F;&#x6570;&#xFF0C;&#x8868;&#x793A;&#x4ECE;&#x57FA;&#x51C6;&#x65E5;&#x6263;&#x53BB;&#x76F8;&#x5E94;&#x7684;&#x65F6;&#x95F4;&#x3002;</p>
<h2 id="&#x65E5;&#x671F;&#x7684;&#x8FD0;&#x7B97;">&#x65E5;&#x671F;&#x7684;&#x8FD0;&#x7B97;</h2>
<p>&#x7C7B;&#x578B;&#x81EA;&#x52A8;&#x8F6C;&#x6362;&#x65F6;&#xFF0C;<code>Date</code>&#x5B9E;&#x4F8B;&#x5982;&#x679C;&#x8F6C;&#x4E3A;&#x6570;&#x503C;&#xFF0C;&#x5219;&#x7B49;&#x4E8E;&#x5BF9;&#x5E94;&#x7684;&#x6BEB;&#x79D2;&#x6570;&#xFF1B;&#x5982;&#x679C;&#x8F6C;&#x4E3A;&#x5B57;&#x7B26;&#x4E32;&#xFF0C;&#x5219;&#x7B49;&#x4E8E;&#x5BF9;&#x5E94;&#x7684;&#x65E5;&#x671F;&#x5B57;&#x7B26;&#x4E32;&#x3002;&#x6240;&#x4EE5;&#xFF0C;&#x4E24;&#x4E2A;&#x65E5;&#x671F;&#x5B9E;&#x4F8B;&#x5BF9;&#x8C61;&#x8FDB;&#x884C;&#x51CF;&#x6CD5;&#x8FD0;&#x7B97;&#x65F6;&#xFF0C;&#x8FD4;&#x56DE;&#x7684;&#x662F;&#x5B83;&#x4EEC;&#x95F4;&#x9694;&#x7684;&#x6BEB;&#x79D2;&#x6570;&#xFF1B;&#x8FDB;&#x884C;&#x52A0;&#x6CD5;&#x8FD0;&#x7B97;&#x65F6;&#xFF0C;&#x8FD4;&#x56DE;&#x7684;&#x662F;&#x4E24;&#x4E2A;&#x5B57;&#x7B26;&#x4E32;&#x8FDE;&#x63A5;&#x800C;&#x6210;&#x7684;&#x65B0;&#x5B57;&#x7B26;&#x4E32;&#x3002;</p>
<pre><code class="lang-javascript"><span class="hljs-keyword">var</span> d1 = <span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(<span class="hljs-number">2000</span>, <span class="hljs-number">2</span>, <span class="hljs-number">1</span>);
<span class="hljs-keyword">var</span> d2 = <span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(<span class="hljs-number">2000</span>, <span class="hljs-number">3</span>, <span class="hljs-number">1</span>);

d2 - d1
<span class="hljs-comment">// 2678400000</span>
d2 + d1
<span class="hljs-comment">// &quot;Sat Apr 01 2000 00:00:00 GMT+0800 (CST)Wed Mar 01 2000 00:00:00 GMT+0800 (CST)&quot;</span>
</code></pre>
<h2 id="&#x9759;&#x6001;&#x65B9;&#x6CD5;">&#x9759;&#x6001;&#x65B9;&#x6CD5;</h2>
<h3 id="datenow">Date.now()</h3>
<p><code>Date.now</code>&#x65B9;&#x6CD5;&#x8FD4;&#x56DE;&#x5F53;&#x524D;&#x65F6;&#x95F4;&#x8DDD;&#x79BB;&#x65F6;&#x95F4;&#x96F6;&#x70B9;&#xFF08;1970&#x5E74;1&#x6708;1&#x65E5; 00:00:00 UTC&#xFF09;&#x7684;&#x6BEB;&#x79D2;&#x6570;&#xFF0C;&#x76F8;&#x5F53;&#x4E8E; Unix &#x65F6;&#x95F4;&#x6233;&#x4E58;&#x4EE5;1000&#x3002;</p>
<pre><code class="lang-javascript"><span class="hljs-built_in">Date</span>.now() <span class="hljs-comment">// 1364026285194</span>
</code></pre>
<h3 id="dateparse">Date.parse()</h3>
<p><code>Date.parse</code>&#x65B9;&#x6CD5;&#x7528;&#x6765;&#x89E3;&#x6790;&#x65E5;&#x671F;&#x5B57;&#x7B26;&#x4E32;&#xFF0C;&#x8FD4;&#x56DE;&#x8BE5;&#x65F6;&#x95F4;&#x8DDD;&#x79BB;&#x65F6;&#x95F4;&#x96F6;&#x70B9;&#xFF08;1970&#x5E74;1&#x6708;1&#x65E5; 00:00:00&#xFF09;&#x7684;&#x6BEB;&#x79D2;&#x6570;&#x3002;</p>
<p>&#x65E5;&#x671F;&#x5B57;&#x7B26;&#x4E32;&#x5E94;&#x8BE5;&#x7B26;&#x5408; RFC 2822 &#x548C; ISO 8061 &#x8FD9;&#x4E24;&#x4E2A;&#x6807;&#x51C6;&#xFF0C;&#x5373;<code>YYYY-MM-DDTHH:mm:ss.sssZ</code>&#x683C;&#x5F0F;&#xFF0C;&#x5176;&#x4E2D;&#x6700;&#x540E;&#x7684;<code>Z</code>&#x8868;&#x793A;&#x65F6;&#x533A;&#x3002;&#x4F46;&#x662F;&#xFF0C;&#x5176;&#x4ED6;&#x683C;&#x5F0F;&#x4E5F;&#x53EF;&#x4EE5;&#x88AB;&#x89E3;&#x6790;&#xFF0C;&#x8BF7;&#x770B;&#x4E0B;&#x9762;&#x7684;&#x4F8B;&#x5B50;&#x3002;</p>
<pre><code class="lang-javascript"><span class="hljs-built_in">Date</span>.parse(<span class="hljs-string">&apos;Aug 9, 1995&apos;</span>)
<span class="hljs-built_in">Date</span>.parse(<span class="hljs-string">&apos;January 26, 2011 13:51:50&apos;</span>)
<span class="hljs-built_in">Date</span>.parse(<span class="hljs-string">&apos;Mon, 25 Dec 1995 13:30:00 GMT&apos;</span>)
<span class="hljs-built_in">Date</span>.parse(<span class="hljs-string">&apos;Mon, 25 Dec 1995 13:30:00 +0430&apos;</span>)
<span class="hljs-built_in">Date</span>.parse(<span class="hljs-string">&apos;2011-10-10&apos;</span>)
<span class="hljs-built_in">Date</span>.parse(<span class="hljs-string">&apos;2011-10-10T14:48:00&apos;</span>)
</code></pre>
<p>&#x4E0A;&#x9762;&#x7684;&#x65E5;&#x671F;&#x5B57;&#x7B26;&#x4E32;&#x90FD;&#x53EF;&#x4EE5;&#x89E3;&#x6790;&#x3002;</p>
<p>&#x5982;&#x679C;&#x89E3;&#x6790;&#x5931;&#x8D25;&#xFF0C;&#x8FD4;&#x56DE;<code>NaN</code>&#x3002;</p>
<pre><code class="lang-javascript"><span class="hljs-built_in">Date</span>.parse(<span class="hljs-string">&apos;xxx&apos;</span>) <span class="hljs-comment">// NaN</span>
</code></pre>
<h3 id="dateutc">Date.UTC()</h3>
<p><code>Date.UTC</code>&#x65B9;&#x6CD5;&#x63A5;&#x53D7;&#x5E74;&#x3001;&#x6708;&#x3001;&#x65E5;&#x7B49;&#x53D8;&#x91CF;&#x4F5C;&#x4E3A;&#x53C2;&#x6570;&#xFF0C;&#x8FD4;&#x56DE;&#x8BE5;&#x65F6;&#x95F4;&#x8DDD;&#x79BB;&#x65F6;&#x95F4;&#x96F6;&#x70B9;&#xFF08;1970&#x5E74;1&#x6708;1&#x65E5; 00:00:00 UTC&#xFF09;&#x7684;&#x6BEB;&#x79D2;&#x6570;&#x3002;</p>
<pre><code class="lang-javascript"><span class="hljs-comment">// &#x683C;&#x5F0F;</span>
<span class="hljs-built_in">Date</span>.UTC(year, month[, date[, hrs[, min[, sec[, ms]]]]])

<span class="hljs-comment">// &#x7528;&#x6CD5;</span>
<span class="hljs-built_in">Date</span>.UTC(<span class="hljs-number">2011</span>, <span class="hljs-number">0</span>, <span class="hljs-number">1</span>, <span class="hljs-number">2</span>, <span class="hljs-number">3</span>, <span class="hljs-number">4</span>, <span class="hljs-number">567</span>)
<span class="hljs-comment">// 1293847384567</span>
</code></pre>
<p>&#x8BE5;&#x65B9;&#x6CD5;&#x7684;&#x53C2;&#x6570;&#x7528;&#x6CD5;&#x4E0E;<code>Date</code>&#x6784;&#x9020;&#x51FD;&#x6570;&#x5B8C;&#x5168;&#x4E00;&#x81F4;&#xFF0C;&#x6BD4;&#x5982;&#x6708;&#x4ECE;<code>0</code>&#x5F00;&#x59CB;&#x8BA1;&#x7B97;&#xFF0C;&#x65E5;&#x671F;&#x4ECE;<code>1</code>&#x5F00;&#x59CB;&#x8BA1;&#x7B97;&#x3002;&#x533A;&#x522B;&#x5728;&#x4E8E;<code>Date.UTC</code>&#x65B9;&#x6CD5;&#x7684;&#x53C2;&#x6570;&#xFF0C;&#x4F1A;&#x88AB;&#x89E3;&#x91CA;&#x4E3A; UTC &#x65F6;&#x95F4;&#xFF08;&#x4E16;&#x754C;&#x6807;&#x51C6;&#x65F6;&#x95F4;&#xFF09;&#xFF0C;<code>Date</code>&#x6784;&#x9020;&#x51FD;&#x6570;&#x7684;&#x53C2;&#x6570;&#x4F1A;&#x88AB;&#x89E3;&#x91CA;&#x4E3A;&#x5F53;&#x524D;&#x65F6;&#x533A;&#x7684;&#x65F6;&#x95F4;&#x3002;</p>
<h2 id="&#x5B9E;&#x4F8B;&#x65B9;&#x6CD5;">&#x5B9E;&#x4F8B;&#x65B9;&#x6CD5;</h2>
<p><code>Date</code>&#x7684;&#x5B9E;&#x4F8B;&#x5BF9;&#x8C61;&#xFF0C;&#x6709;&#x51E0;&#x5341;&#x4E2A;&#x81EA;&#x5DF1;&#x7684;&#x65B9;&#x6CD5;&#xFF0C;&#x9664;&#x4E86;<code>valueOf</code>&#x548C;<code>toString</code>&#xFF0C;&#x53EF;&#x4EE5;&#x5206;&#x4E3A;&#x4EE5;&#x4E0B;&#x4E09;&#x7C7B;&#x3002;</p>
<ul>
<li><code>to</code>&#x7C7B;&#xFF1A;&#x4ECE;<code>Date</code>&#x5BF9;&#x8C61;&#x8FD4;&#x56DE;&#x4E00;&#x4E2A;&#x5B57;&#x7B26;&#x4E32;&#xFF0C;&#x8868;&#x793A;&#x6307;&#x5B9A;&#x7684;&#x65F6;&#x95F4;&#x3002;</li>
<li><code>get</code>&#x7C7B;&#xFF1A;&#x83B7;&#x53D6;<code>Date</code>&#x5BF9;&#x8C61;&#x7684;&#x65E5;&#x671F;&#x548C;&#x65F6;&#x95F4;&#x3002;</li>
<li><code>set</code>&#x7C7B;&#xFF1A;&#x8BBE;&#x7F6E;<code>Date</code>&#x5BF9;&#x8C61;&#x7684;&#x65E5;&#x671F;&#x548C;&#x65F6;&#x95F4;&#x3002;</li>
</ul>
<h3 id="dateprototypevalueof">Date.prototype.valueOf()</h3>
<p><code>valueOf</code>&#x65B9;&#x6CD5;&#x8FD4;&#x56DE;&#x5B9E;&#x4F8B;&#x5BF9;&#x8C61;&#x8DDD;&#x79BB;&#x65F6;&#x95F4;&#x96F6;&#x70B9;&#xFF08;1970&#x5E74;1&#x6708;1&#x65E5;00:00:00 UTC&#xFF09;&#x5BF9;&#x5E94;&#x7684;&#x6BEB;&#x79D2;&#x6570;&#xFF0C;&#x8BE5;&#x65B9;&#x6CD5;&#x7B49;&#x540C;&#x4E8E;<code>getTime</code>&#x65B9;&#x6CD5;&#x3002;</p>
<pre><code class="lang-javascript"><span class="hljs-keyword">var</span> d = <span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>();

d.valueOf() <span class="hljs-comment">// 1362790014817</span>
d.getTime() <span class="hljs-comment">// 1362790014817</span>
</code></pre>
<p>&#x9884;&#x671F;&#x4E3A;&#x6570;&#x503C;&#x7684;&#x573A;&#x5408;&#xFF0C;<code>Date</code>&#x5B9E;&#x4F8B;&#x4F1A;&#x81EA;&#x52A8;&#x8C03;&#x7528;&#x8BE5;&#x65B9;&#x6CD5;&#xFF0C;&#x6240;&#x4EE5;&#x53EF;&#x4EE5;&#x7528;&#x4E0B;&#x9762;&#x7684;&#x65B9;&#x6CD5;&#x8BA1;&#x7B97;&#x65F6;&#x95F4;&#x7684;&#x95F4;&#x9694;&#x3002;</p>
<pre><code class="lang-javascript"><span class="hljs-keyword">var</span> start = <span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>();
<span class="hljs-comment">// ...</span>
<span class="hljs-keyword">var</span> end = <span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>();
<span class="hljs-keyword">var</span> elapsed = end - start;
</code></pre>
<h3 id="to-&#x7C7B;&#x65B9;&#x6CD5;">to &#x7C7B;&#x65B9;&#x6CD5;</h3>
<p><strong>&#xFF08;1&#xFF09;Date.prototype.toString()</strong></p>
<p><code>toString</code>&#x65B9;&#x6CD5;&#x8FD4;&#x56DE;&#x4E00;&#x4E2A;&#x5B8C;&#x6574;&#x7684;&#x65E5;&#x671F;&#x5B57;&#x7B26;&#x4E32;&#x3002;</p>
<pre><code class="lang-javascript"><span class="hljs-keyword">var</span> d = <span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(<span class="hljs-number">2013</span>, <span class="hljs-number">0</span>, <span class="hljs-number">1</span>);

d.toString()
<span class="hljs-comment">// &quot;Tue Jan 01 2013 00:00:00 GMT+0800 (CST)&quot;</span>
d
<span class="hljs-comment">// &quot;Tue Jan 01 2013 00:00:00 GMT+0800 (CST)&quot;</span>
</code></pre>
<p>&#x56E0;&#x4E3A;<code>toString</code>&#x662F;&#x9ED8;&#x8BA4;&#x7684;&#x8C03;&#x7528;&#x65B9;&#x6CD5;&#xFF0C;&#x6240;&#x4EE5;&#x5982;&#x679C;&#x76F4;&#x63A5;&#x8BFB;&#x53D6;<code>Date</code>&#x5B9E;&#x4F8B;&#xFF0C;&#x5C31;&#x76F8;&#x5F53;&#x4E8E;&#x8C03;&#x7528;&#x8FD9;&#x4E2A;&#x65B9;&#x6CD5;&#x3002;</p>
<p><strong>&#xFF08;2&#xFF09;Date.prototype.toUTCString()</strong></p>
<p><code>toUTCString</code>&#x65B9;&#x6CD5;&#x8FD4;&#x56DE;&#x5BF9;&#x5E94;&#x7684; UTC &#x65F6;&#x95F4;&#xFF0C;&#x4E5F;&#x5C31;&#x662F;&#x6BD4;&#x5317;&#x4EAC;&#x65F6;&#x95F4;&#x665A;8&#x4E2A;&#x5C0F;&#x65F6;&#x3002;</p>
<pre><code class="lang-javascript"><span class="hljs-keyword">var</span> d = <span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(<span class="hljs-number">2013</span>, <span class="hljs-number">0</span>, <span class="hljs-number">1</span>);

d.toUTCString()
<span class="hljs-comment">// &quot;Mon, 31 Dec 2012 16:00:00 GMT&quot;</span>
</code></pre>
<p><strong>&#xFF08;3&#xFF09;Date.prototype.toISOString()</strong></p>
<p><code>toISOString</code>&#x65B9;&#x6CD5;&#x8FD4;&#x56DE;&#x5BF9;&#x5E94;&#x65F6;&#x95F4;&#x7684; ISO8601 &#x5199;&#x6CD5;&#x3002;</p>
<pre><code class="lang-javascript"><span class="hljs-keyword">var</span> d = <span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(<span class="hljs-number">2013</span>, <span class="hljs-number">0</span>, <span class="hljs-number">1</span>);

d.toISOString()
<span class="hljs-comment">// &quot;2012-12-31T16:00:00.000Z&quot;</span>
</code></pre>
<p>&#x6CE8;&#x610F;&#xFF0C;<code>toISOString</code>&#x65B9;&#x6CD5;&#x8FD4;&#x56DE;&#x7684;&#x603B;&#x662F; UTC &#x65F6;&#x533A;&#x7684;&#x65F6;&#x95F4;&#x3002;</p>
<p><strong>&#xFF08;4&#xFF09;Date.prototype.toJSON()</strong></p>
<p><code>toJSON</code>&#x65B9;&#x6CD5;&#x8FD4;&#x56DE;&#x4E00;&#x4E2A;&#x7B26;&#x5408; JSON &#x683C;&#x5F0F;&#x7684; ISO &#x65E5;&#x671F;&#x5B57;&#x7B26;&#x4E32;&#xFF0C;&#x4E0E;<code>toISOString</code>&#x65B9;&#x6CD5;&#x7684;&#x8FD4;&#x56DE;&#x7ED3;&#x679C;&#x5B8C;&#x5168;&#x76F8;&#x540C;&#x3002;</p>
<pre><code class="lang-javascript"><span class="hljs-keyword">var</span> d = <span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(<span class="hljs-number">2013</span>, <span class="hljs-number">0</span>, <span class="hljs-number">1</span>);

d.toJSON()
<span class="hljs-comment">// &quot;2012-12-31T16:00:00.000Z&quot;</span>
</code></pre>
<p><strong>&#xFF08;5&#xFF09;Date.prototype.toDateString()</strong></p>
<p><code>toDateString</code>&#x65B9;&#x6CD5;&#x8FD4;&#x56DE;&#x65E5;&#x671F;&#x5B57;&#x7B26;&#x4E32;&#xFF08;&#x4E0D;&#x542B;&#x5C0F;&#x65F6;&#x3001;&#x5206;&#x548C;&#x79D2;&#xFF09;&#x3002;</p>
<pre><code class="lang-javascript"><span class="hljs-keyword">var</span> d = <span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(<span class="hljs-number">2013</span>, <span class="hljs-number">0</span>, <span class="hljs-number">1</span>);
d.toDateString() <span class="hljs-comment">// &quot;Tue Jan 01 2013&quot;</span>
</code></pre>
<p><strong>&#xFF08;6&#xFF09;Date.prototype.toTimeString()</strong></p>
<p><code>toTimeString</code>&#x65B9;&#x6CD5;&#x8FD4;&#x56DE;&#x65F6;&#x95F4;&#x5B57;&#x7B26;&#x4E32;&#xFF08;&#x4E0D;&#x542B;&#x5E74;&#x6708;&#x65E5;&#xFF09;&#x3002;</p>
<pre><code class="lang-javascript"><span class="hljs-keyword">var</span> d = <span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(<span class="hljs-number">2013</span>, <span class="hljs-number">0</span>, <span class="hljs-number">1</span>);
d.toTimeString() <span class="hljs-comment">// &quot;00:00:00 GMT+0800 (CST)&quot;</span>
</code></pre>
<p><strong>&#xFF08;7&#xFF09;&#x672C;&#x5730;&#x65F6;&#x95F4;</strong></p>
<p>&#x4EE5;&#x4E0B;&#x4E09;&#x79CD;&#x65B9;&#x6CD5;&#xFF0C;&#x53EF;&#x4EE5;&#x5C06; Date &#x5B9E;&#x4F8B;&#x8F6C;&#x4E3A;&#x8868;&#x793A;&#x672C;&#x5730;&#x65F6;&#x95F4;&#x7684;&#x5B57;&#x7B26;&#x4E32;&#x3002;</p>
<ul>
<li><code>Date.prototype.toLocaleString()</code>&#xFF1A;&#x5B8C;&#x6574;&#x7684;&#x672C;&#x5730;&#x65F6;&#x95F4;&#x3002;</li>
<li><code>Date.prototype.toLocaleDateString()</code>&#xFF1A;&#x672C;&#x5730;&#x65E5;&#x671F;&#xFF08;&#x4E0D;&#x542B;&#x5C0F;&#x65F6;&#x3001;&#x5206;&#x548C;&#x79D2;&#xFF09;&#x3002;</li>
<li><code>Date.prototype.toLocaleTimeString()</code>&#xFF1A;&#x672C;&#x5730;&#x65F6;&#x95F4;&#xFF08;&#x4E0D;&#x542B;&#x5E74;&#x6708;&#x65E5;&#xFF09;&#x3002;</li>
</ul>
<p>&#x4E0B;&#x9762;&#x662F;&#x7528;&#x6CD5;&#x5B9E;&#x4F8B;&#x3002;</p>
<pre><code class="lang-javascript"><span class="hljs-keyword">var</span> d = <span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(<span class="hljs-number">2013</span>, <span class="hljs-number">0</span>, <span class="hljs-number">1</span>);

d.toLocaleString()
<span class="hljs-comment">// &#x4E2D;&#x6587;&#x7248;&#x6D4F;&#x89C8;&#x5668;&#x4E3A;&quot;2013&#x5E74;1&#x6708;1&#x65E5; &#x4E0A;&#x5348;12:00:00&quot;</span>
<span class="hljs-comment">// &#x82F1;&#x6587;&#x7248;&#x6D4F;&#x89C8;&#x5668;&#x4E3A;&quot;1/1/2013 12:00:00 AM&quot;</span>

d.toLocaleDateString()
<span class="hljs-comment">// &#x4E2D;&#x6587;&#x7248;&#x6D4F;&#x89C8;&#x5668;&#x4E3A;&quot;2013&#x5E74;1&#x6708;1&#x65E5;&quot;</span>
<span class="hljs-comment">// &#x82F1;&#x6587;&#x7248;&#x6D4F;&#x89C8;&#x5668;&#x4E3A;&quot;1/1/2013&quot;</span>

d.toLocaleTimeString()
<span class="hljs-comment">// &#x4E2D;&#x6587;&#x7248;&#x6D4F;&#x89C8;&#x5668;&#x4E3A;&quot;&#x4E0A;&#x5348;12:00:00&quot;</span>
<span class="hljs-comment">// &#x82F1;&#x6587;&#x7248;&#x6D4F;&#x89C8;&#x5668;&#x4E3A;&quot;12:00:00 AM&quot;</span>
</code></pre>
<p>&#x8FD9;&#x4E09;&#x4E2A;&#x65B9;&#x6CD5;&#x90FD;&#x6709;&#x4E24;&#x4E2A;&#x53EF;&#x9009;&#x7684;&#x53C2;&#x6570;&#x3002;</p>
<pre><code class="lang-javascript">dateObj.toLocaleString([locales[, options]])
dateObj.toLocaleDateString([locales[, options]])
dateObj.toLocaleTimeString([locales[, options]])
</code></pre>
<p>&#x8FD9;&#x4E24;&#x4E2A;&#x53C2;&#x6570;&#x4E2D;&#xFF0C;<code>locales</code>&#x662F;&#x4E00;&#x4E2A;&#x6307;&#x5B9A;&#x6240;&#x7528;&#x8BED;&#x8A00;&#x7684;&#x5B57;&#x7B26;&#x4E32;&#xFF0C;<code>options</code>&#x662F;&#x4E00;&#x4E2A;&#x914D;&#x7F6E;&#x5BF9;&#x8C61;&#x3002;&#x4E0B;&#x9762;&#x662F;<code>locales</code>&#x7684;&#x4F8B;&#x5B50;&#x3002;</p>
<pre><code class="lang-javascript"><span class="hljs-keyword">var</span> d = <span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(<span class="hljs-number">2013</span>, <span class="hljs-number">0</span>, <span class="hljs-number">1</span>);

d.toLocaleString(<span class="hljs-string">&apos;en-US&apos;</span>) <span class="hljs-comment">// &quot;1/1/2013, 12:00:00 AM&quot;</span>
d.toLocaleString(<span class="hljs-string">&apos;zh-CN&apos;</span>) <span class="hljs-comment">// &quot;2013/1/1 &#x4E0A;&#x5348;12:00:00&quot;</span>

d.toLocaleDateString(<span class="hljs-string">&apos;en-US&apos;</span>) <span class="hljs-comment">// &quot;1/1/2013&quot;</span>
d.toLocaleDateString(<span class="hljs-string">&apos;zh-CN&apos;</span>) <span class="hljs-comment">// &quot;2013/1/1&quot;</span>

d.toLocaleTimeString(<span class="hljs-string">&apos;en-US&apos;</span>) <span class="hljs-comment">// &quot;12:00:00 AM&quot;</span>
d.toLocaleTimeString(<span class="hljs-string">&apos;zh-CN&apos;</span>) <span class="hljs-comment">// &quot;&#x4E0A;&#x5348;12:00:00&quot;</span>
</code></pre>
<p>&#x4E0B;&#x9762;&#x662F;<code>options</code>&#x7684;&#x4F8B;&#x5B50;&#x3002;</p>
<pre><code class="lang-javascript"><span class="hljs-keyword">var</span> d = <span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(<span class="hljs-number">2013</span>, <span class="hljs-number">0</span>, <span class="hljs-number">1</span>);

<span class="hljs-comment">// &#x65F6;&#x95F4;&#x683C;&#x5F0F;</span>
<span class="hljs-comment">// &#x4E0B;&#x9762;&#x7684;&#x8BBE;&#x7F6E;&#x662F;&#xFF0C;&#x661F;&#x671F;&#x548C;&#x6708;&#x4EFD;&#x4E3A;&#x5B8C;&#x6574;&#x6587;&#x5B57;&#xFF0C;&#x5E74;&#x4EFD;&#x548C;&#x65E5;&#x671F;&#x4E3A;&#x6570;&#x5B57;</span>
d.toLocaleDateString(<span class="hljs-string">&apos;en-US&apos;</span>, {
  weekday: <span class="hljs-string">&apos;long&apos;</span>,
  year: <span class="hljs-string">&apos;numeric&apos;</span>,
  month: <span class="hljs-string">&apos;long&apos;</span>,
  day: <span class="hljs-string">&apos;numeric&apos;</span>
})
<span class="hljs-comment">// &quot;Tuesday, January 1, 2013&quot;</span>

<span class="hljs-comment">// &#x6307;&#x5B9A;&#x65F6;&#x533A;</span>
d.toLocaleTimeString(<span class="hljs-string">&apos;en-US&apos;</span>, {
  timeZone: <span class="hljs-string">&apos;UTC&apos;</span>,
  timeZoneName: <span class="hljs-string">&apos;short&apos;</span>
})
<span class="hljs-comment">// &quot;4:00:00 PM UTC&quot;</span>

d.toLocaleTimeString(<span class="hljs-string">&apos;en-US&apos;</span>, {
  timeZone: <span class="hljs-string">&apos;Asia/Shanghai&apos;</span>,
  timeZoneName: <span class="hljs-string">&apos;long&apos;</span>
})
<span class="hljs-comment">// &quot;12:00:00 AM China Standard Time&quot;</span>

<span class="hljs-comment">// &#x5C0F;&#x65F6;&#x5468;&#x671F;&#x4E3A;12&#x8FD8;&#x662F;24</span>
d.toLocaleTimeString(<span class="hljs-string">&apos;en-US&apos;</span>, {
  hour12: <span class="hljs-literal">false</span>
})
<span class="hljs-comment">// &quot;00:00:00&quot;</span>

d.toLocaleTimeString(<span class="hljs-string">&apos;en-US&apos;</span>, {
  hour12: <span class="hljs-literal">true</span>
})
<span class="hljs-comment">// &quot;12:00:00 AM&quot;</span>
</code></pre>
<h3 id="get-&#x7C7B;&#x65B9;&#x6CD5;">get &#x7C7B;&#x65B9;&#x6CD5;</h3>
<p><code>Date</code>&#x5BF9;&#x8C61;&#x63D0;&#x4F9B;&#x4E86;&#x4E00;&#x7CFB;&#x5217;<code>get*</code>&#x65B9;&#x6CD5;&#xFF0C;&#x7528;&#x6765;&#x83B7;&#x53D6;&#x5B9E;&#x4F8B;&#x5BF9;&#x8C61;&#x67D0;&#x4E2A;&#x65B9;&#x9762;&#x7684;&#x503C;&#x3002;</p>
<ul>
<li><code>getTime()</code>&#xFF1A;&#x8FD4;&#x56DE;&#x5B9E;&#x4F8B;&#x8DDD;&#x79BB;1970&#x5E74;1&#x6708;1&#x65E5;00:00:00&#x7684;&#x6BEB;&#x79D2;&#x6570;&#xFF0C;&#x7B49;&#x540C;&#x4E8E;<code>valueOf</code>&#x65B9;&#x6CD5;&#x3002;</li>
<li><code>getDate()</code>&#xFF1A;&#x8FD4;&#x56DE;&#x5B9E;&#x4F8B;&#x5BF9;&#x8C61;&#x5BF9;&#x5E94;&#x6BCF;&#x4E2A;&#x6708;&#x7684;&#x51E0;&#x53F7;&#xFF08;&#x4ECE;1&#x5F00;&#x59CB;&#xFF09;&#x3002;</li>
<li><code>getDay()</code>&#xFF1A;&#x8FD4;&#x56DE;&#x661F;&#x671F;&#x51E0;&#xFF0C;&#x661F;&#x671F;&#x65E5;&#x4E3A;0&#xFF0C;&#x661F;&#x671F;&#x4E00;&#x4E3A;1&#xFF0C;&#x4EE5;&#x6B64;&#x7C7B;&#x63A8;&#x3002;</li>
<li><code>getFullYear()</code>&#xFF1A;&#x8FD4;&#x56DE;&#x56DB;&#x4F4D;&#x7684;&#x5E74;&#x4EFD;&#x3002;</li>
<li><code>getMonth()</code>&#xFF1A;&#x8FD4;&#x56DE;&#x6708;&#x4EFD;&#xFF08;0&#x8868;&#x793A;1&#x6708;&#xFF0C;11&#x8868;&#x793A;12&#x6708;&#xFF09;&#x3002;</li>
<li><code>getHours()</code>&#xFF1A;&#x8FD4;&#x56DE;&#x5C0F;&#x65F6;&#xFF08;0-23&#xFF09;&#x3002;</li>
<li><code>getMilliseconds()</code>&#xFF1A;&#x8FD4;&#x56DE;&#x6BEB;&#x79D2;&#xFF08;0-999&#xFF09;&#x3002;</li>
<li><code>getMinutes()</code>&#xFF1A;&#x8FD4;&#x56DE;&#x5206;&#x949F;&#xFF08;0-59&#xFF09;&#x3002;</li>
<li><code>getSeconds()</code>&#xFF1A;&#x8FD4;&#x56DE;&#x79D2;&#xFF08;0-59&#xFF09;&#x3002;</li>
<li><code>getTimezoneOffset()</code>&#xFF1A;&#x8FD4;&#x56DE;&#x5F53;&#x524D;&#x65F6;&#x95F4;&#x4E0E; UTC &#x7684;&#x65F6;&#x533A;&#x5DEE;&#x5F02;&#xFF0C;&#x4EE5;&#x5206;&#x949F;&#x8868;&#x793A;&#xFF0C;&#x8FD4;&#x56DE;&#x7ED3;&#x679C;&#x8003;&#x8651;&#x5230;&#x4E86;&#x590F;&#x4EE4;&#x65F6;&#x56E0;&#x7D20;&#x3002;</li>
</ul>
<p>&#x6240;&#x6709;&#x8FD9;&#x4E9B;<code>get*</code>&#x65B9;&#x6CD5;&#x8FD4;&#x56DE;&#x7684;&#x90FD;&#x662F;&#x6574;&#x6570;&#xFF0C;&#x4E0D;&#x540C;&#x65B9;&#x6CD5;&#x8FD4;&#x56DE;&#x503C;&#x7684;&#x8303;&#x56F4;&#x4E0D;&#x4E00;&#x6837;&#x3002;</p>
<ul>
<li>&#x5206;&#x949F;&#x548C;&#x79D2;&#xFF1A;0 &#x5230; 59</li>
<li>&#x5C0F;&#x65F6;&#xFF1A;0 &#x5230; 23</li>
<li>&#x661F;&#x671F;&#xFF1A;0&#xFF08;&#x661F;&#x671F;&#x5929;&#xFF09;&#x5230; 6&#xFF08;&#x661F;&#x671F;&#x516D;&#xFF09;</li>
<li>&#x65E5;&#x671F;&#xFF1A;1 &#x5230; 31</li>
<li>&#x6708;&#x4EFD;&#xFF1A;0&#xFF08;&#x4E00;&#x6708;&#xFF09;&#x5230; 11&#xFF08;&#x5341;&#x4E8C;&#x6708;&#xFF09;</li>
</ul>
<pre><code class="lang-javascript"><span class="hljs-keyword">var</span> d = <span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(<span class="hljs-string">&apos;January 6, 2013&apos;</span>);

d.getDate() <span class="hljs-comment">// 6</span>
d.getMonth() <span class="hljs-comment">// 0</span>
d.getFullYear() <span class="hljs-comment">// 2013</span>
d.getTimezoneOffset() <span class="hljs-comment">// -480</span>
</code></pre>
<p>&#x4E0A;&#x9762;&#x4EE3;&#x7801;&#x4E2D;&#xFF0C;&#x6700;&#x540E;&#x4E00;&#x884C;&#x8FD4;&#x56DE;<code>-480</code>&#xFF0C;&#x5373; UTC &#x65F6;&#x95F4;&#x51CF;&#x53BB;&#x5F53;&#x524D;&#x65F6;&#x95F4;&#xFF0C;&#x5355;&#x4F4D;&#x662F;&#x5206;&#x949F;&#x3002;<code>-480</code>&#x8868;&#x793A; UTC &#x6BD4;&#x5F53;&#x524D;&#x65F6;&#x95F4;&#x5C11;480&#x5206;&#x949F;&#xFF0C;&#x5373;&#x5F53;&#x524D;&#x65F6;&#x533A;&#x6BD4; UTC &#x65E9;8&#x4E2A;&#x5C0F;&#x65F6;&#x3002;</p>
<p>&#x4E0B;&#x9762;&#x662F;&#x4E00;&#x4E2A;&#x4F8B;&#x5B50;&#xFF0C;&#x8BA1;&#x7B97;&#x672C;&#x5E74;&#x5EA6;&#x8FD8;&#x5269;&#x4E0B;&#x591A;&#x5C11;&#x5929;&#x3002;</p>
<pre><code class="lang-javascript"><span class="hljs-function"><span class="hljs-keyword">function</span> <span class="hljs-title">leftDays</span>(<span class="hljs-params"></span>) </span>{
  <span class="hljs-keyword">var</span> today = <span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>();
  <span class="hljs-keyword">var</span> endYear = <span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(today.getFullYear(), <span class="hljs-number">11</span>, <span class="hljs-number">31</span>, <span class="hljs-number">23</span>, <span class="hljs-number">59</span>, <span class="hljs-number">59</span>, <span class="hljs-number">999</span>);
  <span class="hljs-keyword">var</span> msPerDay = <span class="hljs-number">24</span> * <span class="hljs-number">60</span> * <span class="hljs-number">60</span> * <span class="hljs-number">1000</span>;
  <span class="hljs-keyword">return</span> <span class="hljs-built_in">Math</span>.round((endYear.getTime() - today.getTime()) / msPerDay);
}
</code></pre>
<p>&#x4E0A;&#x9762;&#x8FD9;&#x4E9B;<code>get*</code>&#x65B9;&#x6CD5;&#x8FD4;&#x56DE;&#x7684;&#x90FD;&#x662F;&#x5F53;&#x524D;&#x65F6;&#x533A;&#x7684;&#x65F6;&#x95F4;&#xFF0C;<code>Date</code>&#x5BF9;&#x8C61;&#x8FD8;&#x63D0;&#x4F9B;&#x4E86;&#x8FD9;&#x4E9B;&#x65B9;&#x6CD5;&#x5BF9;&#x5E94;&#x7684; UTC &#x7248;&#x672C;&#xFF0C;&#x7528;&#x6765;&#x8FD4;&#x56DE; UTC &#x65F6;&#x95F4;&#x3002;</p>
<ul>
<li><code>getUTCDate()</code></li>
<li><code>getUTCFullYear()</code></li>
<li><code>getUTCMonth()</code></li>
<li><code>getUTCDay()</code></li>
<li><code>getUTCHours()</code></li>
<li><code>getUTCMinutes()</code></li>
<li><code>getUTCSeconds()</code></li>
<li><code>getUTCMilliseconds()</code></li>
</ul>
<pre><code class="lang-javascript"><span class="hljs-keyword">var</span> d = <span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(<span class="hljs-string">&apos;January 6, 2013&apos;</span>);

d.getDate() <span class="hljs-comment">// 6</span>
d.getUTCDate() <span class="hljs-comment">// 5</span>
</code></pre>
<p>&#x4E0A;&#x9762;&#x4EE3;&#x7801;&#x4E2D;&#xFF0C;&#x5B9E;&#x4F8B;&#x5BF9;&#x8C61;<code>d</code>&#x8868;&#x793A;&#x5F53;&#x524D;&#x65F6;&#x533A;&#xFF08;&#x4E1C;&#x516B;&#x65F6;&#x533A;&#xFF09;&#x7684;1&#x6708;6&#x65E5;0&#x70B9;0&#x5206;0&#x79D2;&#xFF0C;&#x8FD9;&#x4E2A;&#x65F6;&#x95F4;&#x5BF9;&#x4E8E;&#x5F53;&#x524D;&#x65F6;&#x533A;&#x6765;&#x8BF4;&#x662F;1&#x6708;6&#x65E5;&#xFF0C;&#x6240;&#x4EE5;<code>getDate</code>&#x65B9;&#x6CD5;&#x8FD4;&#x56DE;6&#xFF0C;&#x5BF9;&#x4E8E; UTC &#x65F6;&#x533A;&#x6765;&#x8BF4;&#x662F;1&#x6708;5&#x65E5;&#xFF0C;&#x6240;&#x4EE5;<code>getUTCDate</code>&#x65B9;&#x6CD5;&#x8FD4;&#x56DE;5&#x3002;</p>
<h3 id="set-&#x7C7B;&#x65B9;&#x6CD5;">set &#x7C7B;&#x65B9;&#x6CD5;</h3>
<p><code>Date</code>&#x5BF9;&#x8C61;&#x63D0;&#x4F9B;&#x4E86;&#x4E00;&#x7CFB;&#x5217;<code>set*</code>&#x65B9;&#x6CD5;&#xFF0C;&#x7528;&#x6765;&#x8BBE;&#x7F6E;&#x5B9E;&#x4F8B;&#x5BF9;&#x8C61;&#x7684;&#x5404;&#x4E2A;&#x65B9;&#x9762;&#x3002;</p>
<ul>
<li><code>setDate(date)</code>&#xFF1A;&#x8BBE;&#x7F6E;&#x5B9E;&#x4F8B;&#x5BF9;&#x8C61;&#x5BF9;&#x5E94;&#x7684;&#x6BCF;&#x4E2A;&#x6708;&#x7684;&#x51E0;&#x53F7;&#xFF08;1-31&#xFF09;&#xFF0C;&#x8FD4;&#x56DE;&#x6539;&#x53D8;&#x540E;&#x6BEB;&#x79D2;&#x65F6;&#x95F4;&#x6233;&#x3002;</li>
<li><code>setFullYear(year [, month, date])</code>&#xFF1A;&#x8BBE;&#x7F6E;&#x56DB;&#x4F4D;&#x5E74;&#x4EFD;&#x3002;</li>
<li><code>setHours(hour [, min, sec, ms])</code>&#xFF1A;&#x8BBE;&#x7F6E;&#x5C0F;&#x65F6;&#xFF08;0-23&#xFF09;&#x3002;</li>
<li><code>setMilliseconds()</code>&#xFF1A;&#x8BBE;&#x7F6E;&#x6BEB;&#x79D2;&#xFF08;0-999&#xFF09;&#x3002;</li>
<li><code>setMinutes(min [, sec, ms])</code>&#xFF1A;&#x8BBE;&#x7F6E;&#x5206;&#x949F;&#xFF08;0-59&#xFF09;&#x3002;</li>
<li><code>setMonth(month [, date])</code>&#xFF1A;&#x8BBE;&#x7F6E;&#x6708;&#x4EFD;&#xFF08;0-11&#xFF09;&#x3002;</li>
<li><code>setSeconds(sec [, ms])</code>&#xFF1A;&#x8BBE;&#x7F6E;&#x79D2;&#xFF08;0-59&#xFF09;&#x3002;</li>
<li><code>setTime(milliseconds)</code>&#xFF1A;&#x8BBE;&#x7F6E;&#x6BEB;&#x79D2;&#x65F6;&#x95F4;&#x6233;&#x3002;</li>
</ul>
<p>&#x8FD9;&#x4E9B;&#x65B9;&#x6CD5;&#x57FA;&#x672C;&#x662F;&#x8DDF;<code>get*</code>&#x65B9;&#x6CD5;&#x4E00;&#x4E00;&#x5BF9;&#x5E94;&#x7684;&#xFF0C;&#x4F46;&#x662F;&#x6CA1;&#x6709;<code>setDay</code>&#x65B9;&#x6CD5;&#xFF0C;&#x56E0;&#x4E3A;&#x661F;&#x671F;&#x51E0;&#x662F;&#x8BA1;&#x7B97;&#x51FA;&#x6765;&#x7684;&#xFF0C;&#x800C;&#x4E0D;&#x662F;&#x8BBE;&#x7F6E;&#x7684;&#x3002;&#x53E6;&#x5916;&#xFF0C;&#x9700;&#x8981;&#x6CE8;&#x610F;&#x7684;&#x662F;&#xFF0C;&#x51E1;&#x662F;&#x6D89;&#x53CA;&#x5230;&#x8BBE;&#x7F6E;&#x6708;&#x4EFD;&#xFF0C;&#x90FD;&#x662F;&#x4ECE;0&#x5F00;&#x59CB;&#x7B97;&#x7684;&#xFF0C;&#x5373;<code>0</code>&#x662F;1&#x6708;&#xFF0C;<code>11</code>&#x662F;12&#x6708;&#x3002;</p>
<pre><code class="lang-javascript"><span class="hljs-keyword">var</span> d = <span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span> (<span class="hljs-string">&apos;January 6, 2013&apos;</span>);

d <span class="hljs-comment">// Sun Jan 06 2013 00:00:00 GMT+0800 (CST)</span>
d.setDate(<span class="hljs-number">9</span>) <span class="hljs-comment">// 1357660800000</span>
d <span class="hljs-comment">// Wed Jan 09 2013 00:00:00 GMT+0800 (CST)</span>
</code></pre>
<p><code>set*</code>&#x65B9;&#x6CD5;&#x7684;&#x53C2;&#x6570;&#x90FD;&#x4F1A;&#x81EA;&#x52A8;&#x6298;&#x7B97;&#x3002;&#x4EE5;<code>setDate</code>&#x4E3A;&#x4F8B;&#xFF0C;&#x5982;&#x679C;&#x53C2;&#x6570;&#x8D85;&#x8FC7;&#x5F53;&#x6708;&#x7684;&#x6700;&#x5927;&#x5929;&#x6570;&#xFF0C;&#x5219;&#x5411;&#x4E0B;&#x4E00;&#x4E2A;&#x6708;&#x987A;&#x5EF6;&#xFF0C;&#x5982;&#x679C;&#x53C2;&#x6570;&#x662F;&#x8D1F;&#x6570;&#xFF0C;&#x8868;&#x793A;&#x4ECE;&#x4E0A;&#x4E2A;&#x6708;&#x7684;&#x6700;&#x540E;&#x4E00;&#x5929;&#x5F00;&#x59CB;&#x51CF;&#x53BB;&#x7684;&#x5929;&#x6570;&#x3002;</p>
<pre><code class="lang-javascript"><span class="hljs-keyword">var</span> d1 = <span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(<span class="hljs-string">&apos;January 6, 2013&apos;</span>);

d1.setDate(<span class="hljs-number">32</span>) <span class="hljs-comment">// 1359648000000</span>
d1 <span class="hljs-comment">// Fri Feb 01 2013 00:00:00 GMT+0800 (CST)</span>

<span class="hljs-keyword">var</span> d2 = <span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span> (<span class="hljs-string">&apos;January 6, 2013&apos;</span>);

d.setDate(<span class="hljs-number">-1</span>) <span class="hljs-comment">// 1356796800000</span>
d <span class="hljs-comment">// Sun Dec 30 2012 00:00:00 GMT+0800 (CST)</span>
</code></pre>
<p><code>set</code>&#x7C7B;&#x65B9;&#x6CD5;&#x548C;<code>get</code>&#x7C7B;&#x65B9;&#x6CD5;&#xFF0C;&#x53EF;&#x4EE5;&#x7ED3;&#x5408;&#x4F7F;&#x7528;&#xFF0C;&#x5F97;&#x5230;&#x76F8;&#x5BF9;&#x65F6;&#x95F4;&#x3002;</p>
<pre><code class="lang-javascript"><span class="hljs-keyword">var</span> d = <span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>();

<span class="hljs-comment">// &#x5C06;&#x65E5;&#x671F;&#x5411;&#x540E;&#x63A8;1000&#x5929;</span>
d.setDate(d.getDate() + <span class="hljs-number">1000</span>);
<span class="hljs-comment">// &#x5C06;&#x65F6;&#x95F4;&#x8BBE;&#x4E3A;6&#x5C0F;&#x65F6;&#x540E;</span>
d.setHours(d.getHours() + <span class="hljs-number">6</span>);
<span class="hljs-comment">// &#x5C06;&#x5E74;&#x4EFD;&#x8BBE;&#x4E3A;&#x53BB;&#x5E74;</span>
d.setFullYear(d.getFullYear() - <span class="hljs-number">1</span>);
</code></pre>
<p><code>set*</code>&#x7CFB;&#x5217;&#x65B9;&#x6CD5;&#x9664;&#x4E86;<code>setTime()</code>&#xFF0C;&#x90FD;&#x6709;&#x5BF9;&#x5E94;&#x7684; UTC &#x7248;&#x672C;&#xFF0C;&#x5373;&#x8BBE;&#x7F6E; UTC &#x65F6;&#x533A;&#x7684;&#x65F6;&#x95F4;&#x3002;</p>
<ul>
<li><code>setUTCDate()</code></li>
<li><code>setUTCFullYear()</code></li>
<li><code>setUTCHours()</code></li>
<li><code>setUTCMilliseconds()</code></li>
<li><code>setUTCMinutes()</code></li>
<li><code>setUTCMonth()</code></li>
<li><code>setUTCSeconds()</code></li>
</ul>
<pre><code class="lang-javascript"><span class="hljs-keyword">var</span> d = <span class="hljs-keyword">new</span> <span class="hljs-built_in">Date</span>(<span class="hljs-string">&apos;January 6, 2013&apos;</span>);
d.getUTCHours() <span class="hljs-comment">// 16</span>
d.setUTCHours(<span class="hljs-number">22</span>) <span class="hljs-comment">// 1357423200000</span>
d <span class="hljs-comment">// Sun Jan 06 2013 06:00:00 GMT+0800 (CST)</span>
</code></pre>
<p>&#x4E0A;&#x9762;&#x4EE3;&#x7801;&#x4E2D;&#xFF0C;&#x672C;&#x5730;&#x65F6;&#x533A;&#xFF08;&#x4E1C;&#x516B;&#x65F6;&#x533A;&#xFF09;&#x7684;1&#x6708;6&#x65E5;0&#x70B9;0&#x5206;&#xFF0C;&#x662F; UTC &#x65F6;&#x533A;&#x7684;&#x524D;&#x4E00;&#x5929;&#x4E0B;&#x5348;16&#x70B9;&#x3002;&#x8BBE;&#x4E3A; UTC &#x65F6;&#x533A;&#x7684;22&#x70B9;&#x4EE5;&#x540E;&#xFF0C;&#x5C31;&#x53D8;&#x4E3A;&#x672C;&#x5730;&#x65F6;&#x533A;&#x7684;&#x4E0A;&#x5348;6&#x70B9;&#x3002;</p>
<h2 id="&#x53C2;&#x8003;&#x94FE;&#x63A5;">&#x53C2;&#x8003;&#x94FE;&#x63A5;</h2>
<ul>
<li>Rakhitha Nimesh&#xFF0C;<a href="http://jspro.com/raw-javascript/beginners-guide-to-javascript-date-and-time/" target="_blank" rel="nofollow">Getting Started with the Date Object</a></li>
<li>Ilya Kantor, <a href="http://javascript.info/tutorial/datetime-functions" target="_blank" rel="nofollow">Date/Time functions</a></li>
</ul>




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